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55 lines
2.4 KiB
55 lines
2.4 KiB
// Copyright 2008 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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function Construct(x) { return x; }
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assertFalse(null == new Construct(null));
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assertFalse(void 0 == new Construct(void 0));
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assertFalse(0 == new Construct(0));
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assertFalse(1 == new Construct(1));
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assertFalse(4.2 == new Construct(4.2));
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assertFalse('foo' == new Construct('foo'));
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assertFalse(true == new Construct(true));
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x = {};
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assertTrue(x === new Construct(x));
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assertFalse(x === new Construct(null));
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assertFalse(x === new Construct(void 0));
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assertFalse(x === new Construct(1));
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assertFalse(x === new Construct(3.2));
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assertFalse(x === new Construct(false));
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assertFalse(x === new Construct('bar'));
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x = [];
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assertTrue(x === new Construct(x));
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x = new Boolean(true);
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assertTrue(x === new Construct(x));
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x = new Number(42);
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assertTrue(x === new Construct(x));
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x = new String('foo');
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assertTrue(x === new Construct(x));
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x = function() { };
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assertTrue(x === new Construct(x));
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